Within a certain region, = 10 12 F/m and = 10 8 H/m. If B z = 510 3 cos 25 t sin

Within a certain region, ε= 10⁻¹² F/m and μ= 10⁻⁸ H/m. If B_z= 5×10⁻³ cos 25t sin 10⁻³xTesla then use Maxwell’s time-varying equations to solve the expression of electric field intensity, E.